Validation of sea ice concentration - American sector
Reference date: 2020-05-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-05-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
129 |
13 |
36 |
31 |
2 |
0 |
0 |
| OW |
0 |
49 |
9 |
89 |
41 |
1 |
0 |
0 |
| VODI |
0 |
71 |
13 |
134 |
267 |
21 |
2 |
1 |
| ODI |
0 |
39 |
9 |
157 |
715 |
127 |
19 |
19 |
| CDI |
0 |
9 |
3 |
204 |
1601 |
2480 |
782 |
182 |
| VCDI |
0 |
0 |
0 |
3 |
179 |
1428 |
14477 |
22524 |
|
|
Date: 2020-05-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
143 |
15 |
79 |
41 |
1 |
0 |
0 |
| OW |
0 |
49 |
14 |
85 |
84 |
2 |
0 |
0 |
| VODI |
0 |
72 |
19 |
209 |
273 |
23 |
8 |
0 |
| ODI |
0 |
43 |
8 |
172 |
909 |
80 |
36 |
1 |
| CDI |
0 |
12 |
4 |
202 |
1494 |
2651 |
1043 |
15 |
| VCDI |
0 |
0 |
0 |
16 |
254 |
1487 |
17908 |
18414 |
|
|
Date: 2020-05-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
211 |
18 |
98 |
63 |
2 |
0 |
0 |
| OW |
0 |
96 |
6 |
114 |
79 |
0 |
0 |
0 |
| VODI |
0 |
151 |
29 |
258 |
180 |
21 |
2 |
0 |
| ODI |
0 |
94 |
6 |
284 |
847 |
95 |
29 |
0 |
| CDI |
0 |
64 |
5 |
214 |
1860 |
3851 |
803 |
17 |
| VCDI |
0 |
13 |
3 |
96 |
236 |
2833 |
15579 |
17609 |
|
|
Date: 2020-05-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
206 |
24 |
92 |
23 |
11 |
0 |
0 |
| OW |
0 |
207 |
21 |
163 |
43 |
11 |
0 |
0 |
| VODI |
0 |
248 |
20 |
303 |
136 |
28 |
0 |
0 |
| ODI |
0 |
70 |
14 |
446 |
784 |
107 |
17 |
3 |
| CDI |
0 |
82 |
11 |
267 |
1661 |
3706 |
1169 |
18 |
| VCDI |
0 |
26 |
3 |
40 |
275 |
2684 |
19119 |
13828 |
|
|
Date: 2020-05-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
462 |
39 |
217 |
29 |
4 |
0 |
0 |
| OW |
0 |
167 |
21 |
111 |
39 |
3 |
0 |
0 |
| VODI |
0 |
245 |
20 |
324 |
117 |
14 |
0 |
0 |
| ODI |
0 |
109 |
14 |
492 |
760 |
110 |
31 |
5 |
| CDI |
0 |
113 |
16 |
276 |
1466 |
3165 |
1588 |
51 |
| VCDI |
0 |
2 |
2 |
47 |
209 |
3376 |
20193 |
12029 |
|
|
Date: 2020-05-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
522 |
42 |
235 |
26 |
7 |
0 |
0 |
| OW |
0 |
157 |
10 |
137 |
21 |
14 |
0 |
0 |
| VODI |
0 |
253 |
37 |
378 |
149 |
46 |
0 |
0 |
| ODI |
0 |
134 |
9 |
494 |
854 |
191 |
11 |
0 |
| CDI |
0 |
101 |
16 |
309 |
1515 |
4441 |
2250 |
21 |
| VCDI |
0 |
0 |
0 |
0 |
138 |
3083 |
15499 |
14766 |
|
|
Date: 2020-05-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
717 |
53 |
319 |
38 |
3 |
0 |
0 |
| OW |
0 |
224 |
19 |
158 |
44 |
7 |
0 |
0 |
| VODI |
0 |
274 |
37 |
398 |
177 |
59 |
9 |
0 |
| ODI |
0 |
127 |
17 |
426 |
1063 |
106 |
15 |
0 |
| CDI |
0 |
97 |
12 |
283 |
1445 |
3776 |
3738 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
84 |
2081 |
12859 |
17199 |
|
|
Date: 2020-05-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
969 |
55 |
296 |
51 |
0 |
0 |
0 |
| OW |
0 |
254 |
19 |
121 |
47 |
1 |
0 |
0 |
| VODI |
0 |
275 |
42 |
367 |
228 |
32 |
5 |
2 |
| ODI |
0 |
122 |
14 |
378 |
869 |
90 |
10 |
3 |
| CDI |
0 |
131 |
17 |
258 |
1729 |
3571 |
2346 |
23 |
| VCDI |
0 |
1 |
0 |
0 |
60 |
1466 |
11328 |
20686 |
|
|
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